Evaluate
\frac{72}{1183}\approx 0.060862215
Factor
\frac{2 ^ {3} \cdot 3 ^ {2}}{7 \cdot 13 ^ {2}} = 0.060862214708368556
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\frac{3\times 3\times 10^{6}}{5\times 7\times 1000\times 65^{2}}
Cancel out 2 in both numerator and denominator.
\frac{9\times 10^{6}}{5\times 7\times 1000\times 65^{2}}
Multiply 3 and 3 to get 9.
\frac{9\times 1000000}{5\times 7\times 1000\times 65^{2}}
Calculate 10 to the power of 6 and get 1000000.
\frac{9000000}{5\times 7\times 1000\times 65^{2}}
Multiply 9 and 1000000 to get 9000000.
\frac{9000000}{35\times 1000\times 65^{2}}
Multiply 5 and 7 to get 35.
\frac{9000000}{35000\times 65^{2}}
Multiply 35 and 1000 to get 35000.
\frac{9000000}{35000\times 4225}
Calculate 65 to the power of 2 and get 4225.
\frac{9000000}{147875000}
Multiply 35000 and 4225 to get 147875000.
\frac{72}{1183}
Reduce the fraction \frac{9000000}{147875000} to lowest terms by extracting and canceling out 125000.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}